Helen Hanna, M.D.
NPI 1174054639 · Internal Medicine Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Helen Hanna, M.D. is a Internal Medicine Physician provider in Whittier, CA (NPI 1174054639).
Provider details
- NPI number
- 1174054639
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A165382 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 48 | 29 |
| Furosemide | 34 | 30 |
| Amlodipine Besylate | 30 | 17 |
| Hydralazine Hcl | 25 | 18 |
| Lisinopril | 21 | 16 |
| Losartan Potassium | 18 | 13 |
| Pantoprazole Sodium | 18 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-25
- Last updated
- 2026-03-21
- Certified
- 2026-03-21
Frequently asked questions
- What is Helen Hanna's NPI number?
- Helen Hanna's National Provider Identifier (NPI) is 1174054639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Hanna's specialty?
- Helen Hanna is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Helen Hanna located?
- Helen Hanna's practice location on file with NPPES is 12401 Washington Blvd, Whittier, CA 90602-1006.
- What is Helen Hanna's phone number?
- The practice phone number listed in the NPPES registry for Helen Hanna is (562) 698-0811.
- Does Helen Hanna accept Medicare?
- Helen Hanna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Helen Hanna's NPI active?
- Yes — Helen Hanna's NPI (1174054639) is active in the NPPES registry as of the last update on 2026-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.